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  13  <h1>
  14      <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  15
  16  </h1>
  17
  18 </div>
  19
  20
  21
  22     <div class="entry">
  23       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Web_browser_integration_of_VLC_with_Bittorrent_support.html">Web browser integration of VLC with Bittorrent support</a></div>
  24       <div class="date">21st October 2018</div>
  25       <div class="body"><p>Bittorrent is as far as I know, currently the most efficient way to
  26 distribute content on the Internet.  It is used all by all sorts of
  27 content providers, from national TV stations like
  28 <a href="https://www.nrk.no/">NRK</a>, Linux distributors like
  29 <a href="https://www.debian.org/">Debian</a> and
  30 <a href="https://www.ubuntu.com/">Ubuntu</a>, and of course the
  31 <a href="https://archive.org/">Internet archive</A>.
  32
  33 <p>Almost a month ago
  34 <a href="https://tracker.debian.org/pkg/vlc-plugin-bittorrent">a new
  35 package adding Bittorrent support to VLC</a> became available in
  36 Debian testing and unstable.  To test it, simply install it like
  37 this:</p>
  38
  39 <p><pre>
  40 apt install vlc-plugin-bittorrent
  41 </pre></p>
  42
  43 <p>Since the plugin was made available for the first time in Debian,
  44 several improvements have been made to it.  In version 2.2-4, now
  45 available in both testing and unstable, a desktop file is provided to
  46 teach browsers to start VLC when the user click on torrent files or
  47 magnet links.  The last part is thanks to me finally understanding
  48 what the strange x-scheme-handler style MIME types in desktop files
  49 are used for.  By adding x-scheme-handler/magnet to the MimeType entry
  50 in the desktop file, at least the browsers Firefox and Chromium will
  51 suggest to start VLC when selecting a magnet URI on a web page.  The
  52 end result is that now, with the plugin installed in Buster og Sid,
  53 one can visit any
  54 <a href="https://archive.org/details/CopyingIsNotTheft1080p">Internet
  55 Archive page with movies</a> using a web browser and click on the
  56 torrent link to start streaming the movie.</p>
  57
  58 <p>Note, there is still some misfeatures in the plugin.  One is the
  59 fact that it will hang and
  60 <a href="https://github.com/johang/vlc-bittorrent/issues/13">block VLC
  61 from exiting until the torrent streaming starts</a>.  Another is the
  62 fact that it
  63 <a href="https://github.com/johang/vlc-bittorrent/issues/9">will pick
  64 and play a random file in a multi file torrent</a>.  This is not
  65 always the video file you want.  Combined with the first it can be a
  66 bit hard to get the video streaming going.  But when it work, it seem
  67 to do a good job.</p>
  68
  69 <p>For the Debian packaging, I would love to find a good way to test
  70 if the plugin work with VLC using autopkgtest.  I tried, but do not
  71 know enough of the inner workings of VLC to get it working.  For now
  72 the autopkgtest script is only checking if the .so file was
  73 successfully loaded by VLC.  If you have any suggestions, please
  74 submit a patch to the Debian bug tracking system.</p>
  75
  76 <p>As usual, if you use Bitcoin and want to show your support of my
  77 activities, please send Bitcoin donations to my address
  78 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
  79 </div>
  80       <div class="tags">
  81
  82
  83         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
  84
  85
  86       </div>
  87     </div>
  88     <div class="padding"></div>
  89
  90     <div class="entry">
  91       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Release_0_2_of_free_software_archive_system_Nikita_announced.html">Release 0.2 of free software archive system Nikita announced</a></div>
  92       <div class="date">18th October 2018</div>
  93       <div class="body"><p>This morning, the new release of the
  94 <a href="https://gitlab.com/OsloMet-ABI/nikita-noark5-core/">Nikita
  95 Noark 5 core project</a> was
  96 <a href="https://lists.nuug.no/pipermail/nikita-noark/2018-October/000406.html">announced
  97 on the project mailing list</a>.  The free software solution is an
  98 implementation of the Norwegian archive standard Noark 5 used by
  99 government offices in Norway.  These were the changes in version 0.2
 100 since version 0.1.1 (from NEWS.md):
 101
 102 <ul>
 103   <li>Fix typos in REL names</li>
 104   <li>Tidy up error message reporting</li>
 105   <li>Fix issue where we used Integer.valueOf(), not Integer.getInteger()</li>
 106   <li>Change some String handling to StringBuffer</li>
 107   <li>Fix error reporting</li>
 108   <li>Code tidy-up</li>
 109   <li>Fix issue using static non-synchronized SimpleDateFormat to avoid
 110       race conditions</li>
 111   <li>Fix problem where deserialisers were treating integers as strings</li>
 112   <li>Update methods to make them null-safe</li>
 113   <li>Fix many issues reported by coverity</li>
 114   <li>Improve equals(), compareTo() and hash() in domain model</li>
 115   <li>Improvements to the domain model for metadata classes</li>
 116   <li>Fix CORS issues when downloading document</li>
 117   <li>Implementation of case-handling with registryEntry and document upload</li>
 118   <li>Better support in Javascript for OPTIONS</li>
 119   <li>Adding concept description of mail integration</li>
 120   <li>Improve setting of default values for GET on ny-journalpost</li>
 121   <li>Better handling of required values during deserialisation </li>
 122   <li>Changed tilknyttetDato (M620) from date to dateTime</li>
 123   <li>Corrected some opprettetDato (M600) (de)serialisation errors.</li>
 124   <li>Improve parse error reporting.</li>
 125   <li>Started on OData search and filtering.</li>
 126   <li>Added Contributor Covenant Code of Conduct to project.</li>
 127   <li>Moved repository and project from Github to Gitlab.</li>
 128   <li>Restructured repository, moved code into src/ and web/.</li>
 129   <li>Updated code to use Spring Boot version 2.</li>
 130   <li>Added support for OAuth2 authentication.</li>
 131   <li>Fixed several bugs discovered by Coverity.</li>
 132   <li>Corrected handling of date/datetime fields.</li>
 133   <li>Improved error reporting when rejecting during deserializatoin.</li>
 134   <li>Adjusted default values provided for ny-arkivdel, ny-mappe,
 135    ny-saksmappe, ny-journalpost and ny-dokumentbeskrivelse.</li>
 136   <li>Several fixes for korrespondansepart*.</li>
 137   <li>Updated web GUI:
 138      <ul>
 139        <li>Now handle both file upload and download.</li>
 140        <li>Uses new OAuth2 authentication for login.</li>
 141        <li>Forms now fetches default values from API using GET.</li>
 142        <li>Added RFC 822 (email), TIFF and JPEG to list of possible file formats.</li>
 143      </ul></li>
 144 </ul>
 145
 146 <p>The changes and improvements are extensive.  Running diffstat on
 147 the changes between git tab 0.1.1 and 0.2 show 1098 files changed,
 148 108666 insertions(+), 54066 deletions(-).</p>
 149
 150 <p>If free and open standardized archiving API sound interesting to
 151 you, please contact us on IRC
 152 (<a href="irc://irc.freenode.net/%23nikita">#nikita on
 153 irc.freenode.net</a>) or email
 154 (<a href="https://lists.nuug.no/mailman/listinfo/nikita-noark">nikita-noark
 155 mailing list</a>).</p>
 156
 157 <p>As usual, if you use Bitcoin and want to show your support of my
 158 activities, please send Bitcoin donations to my address
 159 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 160 </div>
 161       <div class="tags">
 162
 163
 164         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
 165
 166
 167       </div>
 168     </div>
 169     <div class="padding"></div>
 170
 171     <div class="entry">
 172       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Fetching_trusted_timestamps_using_the_rfc3161ng_python_module.html">Fetching trusted timestamps using the rfc3161ng python module</a></div>
 173       <div class="date"> 8th October 2018</div>
 174       <div class="body"><p>I have  earlier covered the basics of trusted timestamping using the
 175 'openssl ts' client.  See blog post for
 176 <a href="http://people.skolelinux.org/pere/blog/Public_Trusted_Timestamping_services_for_everyone.html">2014</a>,
 177 <a href="http://people.skolelinux.org/pere/blog/syslog_trusted_timestamp___chain_of_trusted_timestamps_for_your_syslog.html">2016</a>
 178 and
 179 <a href="http://people.skolelinux.org/pere/blog/Idea_for_storing_trusted_timestamps_in_a_Noark_5_archive.html">2017</a>
 180 for those stories.  But some times I want to integrate the timestamping
 181 in other code, and recently I needed to integrate it into Python.
 182 After searching a bit, I found
 183 <a href="https://dev.entrouvert.org/projects/python-rfc3161">the
 184 rfc3161 library</a> which seemed like a good fit, but I soon
 185 discovered it only worked for python version 2, and I needed something
 186 that work with python version 3.  Luckily I next came across
 187 <a href="https://github.com/trbs/rfc3161ng/">the rfc3161ng library</a>,
 188 a fork of the original rfc3161 library.  Not only is it working with
 189 python 3, it have fixed a few of the bugs in the original library, and
 190 it has an active maintainer.  I decided to wrap it up and make it
 191 <a href="https://tracker.debian.org/pkg/python-rfc3161ng">available in
 192 Debian</a>, and a few days ago it entered Debian unstable and testing.</p>
 193
 194 <p>Using the library is fairly straight forward.  The only slightly
 195 problematic step is to fetch the required certificates to verify the
 196 timestamp.  For some services it is straight forward, while for others
 197 I have not yet figured out how to do it.  Here is a small standalone
 198 code example based on of the integration tests in the library code:</p>
 199
 200 <pre>
 201 #!/usr/bin/python3
 202
 203 """
 204
 205 Python 3 script demonstrating how to use the rfc3161ng module to
 206 get trusted timestamps.
 207
 208 The license of this code is the same as the license of the rfc3161ng
 209 library, ie MIT/BSD.
 210
 211 """
 212
 213 import os
 214 import pyasn1.codec.der
 215 import rfc3161ng
 216 import subprocess
 217 import tempfile
 218 import urllib.request
 219
 220 def store(f, data):
 221     f.write(data)
 222     f.flush()
 223     f.seek(0)
 224
 225 def fetch(url, f=None):
 226     response = urllib.request.urlopen(url)
 227     data = response.read()
 228     if f:
 229         store(f, data)
 230     return data
 231
 232 def main():
 233     with tempfile.NamedTemporaryFile() as cert_f,\
 234          tempfile.NamedTemporaryFile() as ca_f,\
 235          tempfile.NamedTemporaryFile() as msg_f,\
 236          tempfile.NamedTemporaryFile() as tsr_f:
 237
 238         # First fetch certificates used by service
 239         certificate_data = fetch('https://freetsa.org/files/tsa.crt', cert_f)
 240         ca_data_data = fetch('https://freetsa.org/files/cacert.pem', ca_f)
 241
 242         # Then timestamp the message
 243         timestamper = \
 244             rfc3161ng.RemoteTimestamper('http://freetsa.org/tsr',
 245                                         certificate=certificate_data)
 246         data = b"Python forever!\n"
 247         tsr = timestamper(data=data, return_tsr=True)
 248
 249         # Finally, convert message and response to something 'openssl ts' can verify
 250         store(msg_f, data)
 251         store(tsr_f, pyasn1.codec.der.encoder.encode(tsr))
 252         args = ["openssl", "ts", "-verify",
 253                 "-data", msg_f.name,
 254                 "-in", tsr_f.name,
 255                 "-CAfile", ca_f.name,
 256                 "-untrusted", cert_f.name]
 257         subprocess.check_call(args)
 258
 259 if '__main__' == __name__:
 260    main()
 261 </pre>
 262
 263 <p>The code fetches the required certificates, store them as temporary
 264 files, timestamp a simple message, store the message and timestamp to
 265 disk and ask 'openssl ts' to verify the timestamp.  A timestamp is
 266 around 1.5 kiB in size, and should be fairly easy to store for future
 267 use.</p>
 268
 269 <p>As usual, if you use Bitcoin and want to show your support of my
 270 activities, please send Bitcoin donations to my address
 271 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 272 </div>
 273       <div class="tags">
 274
 275
 276         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>.
 277
 278
 279       </div>
 280     </div>
 281     <div class="padding"></div>
 282
 283     <div class="entry">
 284       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Automatic_Google_Drive_sync_using_grive_in_Debian.html">Automatic Google Drive sync using grive in Debian</a></div>
 285       <div class="date"> 4th October 2018</div>
 286       <div class="body"><p>A few days, I rescued a Windows victim over to Debian.  To try to
 287 rescue the remains, I helped set up automatic sync with Google Drive.
 288 I did not find any sensible Debian package handling this
 289 automatically, so I rebuild the grive2 source from
 290 <a href="http://www.webupd8.org/">the Ubuntu UPD8 PPA</a> to do the
 291 task and added a autostart desktop entry and a small shell script to
 292 run in the background while the user is logged in to do the sync.
 293 Here is a sketch of the setup for future reference.</p>
 294
 295 <p>I first created <tt>~/googledrive</tt>, entered the directory and
 296 ran '<tt>grive -a</tt>' to authenticate the machine/user.  Next, I
 297 created a autostart hook in <tt>~/.config/autostart/grive.desktop</tt>
 298 to start the sync when the user log in:</p>
 299
 300 <p><blockquote><pre>
 301 [Desktop Entry]
 302 Name=Google drive autosync
 303 Type=Application
 304 Exec=/home/user/bin/grive-sync
 305 </pre></blockquote></p>
 306
 307 <p>Finally, I wrote the <tt>~/bin/grive-sync</tt> script to sync
 308 ~/googledrive/ with the files in Google Drive.</p>
 309
 310 <p><blockquote><pre>
 311 #!/bin/sh
 312 set -e
 313 cd ~/
 314 cleanup() {
 315     if [ "$syncpid" ] ; then
 316         kill $syncpid
 317     fi
 318 }
 319 trap cleanup EXIT INT QUIT
 320 /usr/lib/grive/grive-sync.sh listen googledrive 2>&1 | sed "s%^%$0:%" &
 321 syncpdi=$!
 322 while true; do
 323     if ! xhost >/dev/null 2>&1 ; then
 324         echo "no DISPLAY, exiting as the user probably logged out"
 325         exit 1
 326     fi
 327     if [ ! -e /run/user/1000/grive-sync.sh_googledrive ] ; then
 328         /usr/lib/grive/grive-sync.sh sync googledrive
 329     fi
 330     sleep 300
 331 done 2>&1 | sed "s%^%$0:%"
 332 </pre></blockquote></p>
 333
 334 <p>Feel free to use the setup if you want.  It can be assumed to be
 335 GNU GPL v2 licensed (or any later version, at your leisure), but I
 336 doubt this code is possible to claim copyright on.</p>
 337
 338 <p>As usual, if you use Bitcoin and want to show your support of my
 339 activities, please send Bitcoin donations to my address
 340 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 341 </div>
 342       <div class="tags">
 343
 344
 345         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 346
 347
 348       </div>
 349     </div>
 350     <div class="padding"></div>
 351
 352     <div class="entry">
 353       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Valutakrambod___A_python_and_bitcoin_love_story.html">Valutakrambod - A python and bitcoin love story</a></div>
 354       <div class="date">29th September 2018</div>
 355       <div class="body"><p>It would come as no surprise to anyone that I am interested in
 356 bitcoins and virtual currencies.  I've been keeping an eye on virtual
 357 currencies for many years, and it is part of the reason a few months
 358 ago, I started writing a python library for collecting currency
 359 exchange rates and trade on virtual currency exchanges.  I decided to
 360 name the end result valutakrambod, which perhaps can be translated to
 361 small currency shop.</p>
 362
 363 <p>The library uses the tornado python library to handle HTTP and
 364 websocket connections, and provide a asynchronous system for
 365 connecting to and tracking several services.  The code is available
 366 from
 367 <a href="http://github.com/petterreinholdtsen/valutakrambod">github</a>.</p>
 368
 369 </p>There are two example clients of the library.  One is very simple and
 370 list every updated buy/sell price received from the various services.
 371 This code is started by running bin/btc-rates and call the client code
 372 in valutakrambod/client.py.  The simple client look like this:</p>
 373
 374 <p><blockquote><pre>
 375 import functools
 376 import tornado.ioloop
 377 import valutakrambod
 378 class SimpleClient(object):
 379     def __init__(self):
 380         self.services = []
 381         self.streams = []
 382         pass
 383     def newdata(self, service, pair, changed):
 384         print("%-15s %s-%s: %8.3f %8.3f" % (
 385             service.servicename(),
 386             pair[0],
 387             pair[1],
 388             service.rates[pair]['ask'],
 389             service.rates[pair]['bid'])
 390         )
 391     async def refresh(self, service):
 392         await service.fetchRates(service.wantedpairs)
 393     def run(self):
 394         self.ioloop = tornado.ioloop.IOLoop.current()
 395         self.services = valutakrambod.service.knownServices()
 396         for e in self.services:
 397             service = e()
 398             service.subscribe(self.newdata)
 399             stream = service.websocket()
 400             if stream:
 401                 self.streams.append(stream)
 402             else:
 403                 # Fetch information from non-streaming services immediately
 404                 self.ioloop.call_later(len(self.services),
 405                                        functools.partial(self.refresh, service))
 406                 # as well as regularly
 407                 service.periodicUpdate(60)
 408         for stream in self.streams:
 409             stream.connect()
 410         try:
 411             self.ioloop.start()
 412         except KeyboardInterrupt:
 413             print("Interrupted by keyboard, closing all connections.")
 414             pass
 415         for stream in self.streams:
 416             stream.close()
 417 </pre></blockquote></p>
 418
 419 <p>The library client loops over all known "public" services,
 420 initialises it, subscribes to any updates from the service, checks and
 421 activates websocket streaming if the service provide it, and if no
 422 streaming is supported, fetches information from the service and sets
 423 up a periodic update every 60 seconds.  The output from this client
 424 can look like this:</p>
 425
 426 <p><blockquote><pre>
 427 Bl3p            BTC-EUR: 5687.110 5653.690
 428 Bl3p            BTC-EUR: 5687.110 5653.690
 429 Bl3p            BTC-EUR: 5687.110 5653.690
 430 Hitbtc          BTC-USD: 6594.560 6593.690
 431 Hitbtc          BTC-USD: 6594.560 6593.690
 432 Bl3p            BTC-EUR: 5687.110 5653.690
 433 Hitbtc          BTC-USD: 6594.570 6593.690
 434 Bitstamp        EUR-USD:    1.159    1.154
 435 Hitbtc          BTC-USD: 6594.570 6593.690
 436 Hitbtc          BTC-USD: 6594.580 6593.690
 437 Hitbtc          BTC-USD: 6594.580 6593.690
 438 Hitbtc          BTC-USD: 6594.580 6593.690
 439 Bl3p            BTC-EUR: 5687.110 5653.690
 440 Paymium         BTC-EUR: 5680.000 5620.240
 441 </pre></blockquote></p>
 442
 443 <p>The exchange order book is tracked in addition to the best buy/sell
 444 price, for those that need to know the details.</p>
 445
 446 <p>The other example client is focusing on providing a curses view
 447 with updated buy/sell prices as soon as they are received from the
 448 services.  This code is located in bin/btc-rates-curses and activated
 449 by using the '-c' argument.  Without the argument the "curses" output
 450 is printed without using curses, which is useful for debugging.  The
 451 curses view look like this:</p>
 452
 453 <p><blockquote><pre>
 454            Name Pair   Bid         Ask         Spr    Ftcd    Age
 455  BitcoinsNorway BTCEUR   5591.8400   5711.0800   2.1%   16    nan     60
 456        Bitfinex BTCEUR   5671.0000   5671.2000   0.0%   16     22     59
 457         Bitmynt BTCEUR   5580.8000   5807.5200   3.9%   16     41     60
 458          Bitpay BTCEUR   5663.2700         nan   nan%   15    nan     60
 459        Bitstamp BTCEUR   5664.8400   5676.5300   0.2%    0      1      1
 460            Bl3p BTCEUR   5653.6900   5684.9400   0.5%    0    nan     19
 461        Coinbase BTCEUR   5600.8200   5714.9000   2.0%   15    nan    nan
 462          Kraken BTCEUR   5670.1000   5670.2000   0.0%   14     17     60
 463         Paymium BTCEUR   5620.0600   5680.0000   1.1%    1   7515    nan
 464  BitcoinsNorway BTCNOK  52898.9700  54034.6100   2.1%   16    nan     60
 465         Bitmynt BTCNOK  52960.3200  54031.1900   2.0%   16     41     60
 466          Bitpay BTCNOK  53477.7833         nan   nan%   16    nan     60
 467        Coinbase BTCNOK  52990.3500  54063.0600   2.0%   15    nan    nan
 468         MiraiEx BTCNOK  52856.5300  54100.6000   2.3%   16    nan    nan
 469  BitcoinsNorway BTCUSD   6495.5300   6631.5400   2.1%   16    nan     60
 470        Bitfinex BTCUSD   6590.6000   6590.7000   0.0%   16     23     57
 471          Bitpay BTCUSD   6564.1300         nan   nan%   15    nan     60
 472        Bitstamp BTCUSD   6561.1400   6565.6200   0.1%    0      2      1
 473        Coinbase BTCUSD   6504.0600   6635.9700   2.0%   14    nan    117
 474          Gemini BTCUSD   6567.1300   6573.0700   0.1%   16     89    nan
 475          Hitbtc+BTCUSD   6592.6200   6594.2100   0.0%    0      0      0
 476          Kraken BTCUSD   6565.2000   6570.9000   0.1%   15     17     58
 477   Exchangerates EURNOK      9.4665      9.4665   0.0%   16 107789    nan
 478      Norgesbank EURNOK      9.4665      9.4665   0.0%   16 107789    nan
 479        Bitstamp EURUSD      1.1537      1.1593   0.5%    4      5      1
 480   Exchangerates EURUSD      1.1576      1.1576   0.0%   16 107789    nan
 481  BitcoinsNorway LTCEUR      1.0000     49.0000  98.0%   16    nan    nan
 482  BitcoinsNorway LTCNOK    492.4800    503.7500   2.2%   16    nan     60
 483  BitcoinsNorway LTCUSD      1.0221     49.0000  97.9%   15    nan    nan
 484      Norgesbank USDNOK      8.1777      8.1777   0.0%   16 107789    nan
 485 </pre></blockquote></p>
 486
 487 <p>The code for this client is too complex for a simple blog post, so
 488 you will have to check out the git repository to figure out how it
 489 work.  What I can tell is how the three last numbers on each line
 490 should be interpreted.  The first is how many seconds ago information
 491 was received from the service.  The second is how long ago, according
 492 to the service, the provided information was updated.  The last is an
 493 estimate on how often the buy/sell values change.</p>
 494
 495 <p>If you find this library useful, or would like to improve it, I
 496 would love to hear from you.  Note that for some of the services I've
 497 implemented a trading API.  It might be the topic of a future blog
 498 post.</p>
 499
 500 <p>As usual, if you use Bitcoin and want to show your support of my
 501 activities, please send Bitcoin donations to my address
 502 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 503 </div>
 504       <div class="tags">
 505
 506
 507         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 508
 509
 510       </div>
 511     </div>
 512     <div class="padding"></div>
 513
 514     <div class="entry">
 515       <div class="title"><a href="http://people.skolelinux.org/pere/blog/VLC_in_Debian_now_can_do_bittorrent_streaming.html">VLC in Debian now can do bittorrent streaming</a></div>
 516       <div class="date">24th September 2018</div>
 517       <div class="body"><p>Back in February, I got curious to see
 518 <a href="http://people.skolelinux.org/pere/blog/Using_VLC_to_stream_bittorrent_sources.html">if
 519 VLC now supported Bittorrent streaming</a>.  It did not, despite the
 520 fact that the idea and code to handle such streaming had been floating
 521 around for years.  I did however find
 522 <a href="https://github.com/johang/vlc-bittorrent">a standalone plugin
 523 for VLC</a> to do it, and half a year later I decided to wrap up the
 524 plugin and get it into Debian.  I uploaded it to NEW a few days ago,
 525 and am very happy to report that it
 526 <a href="https://tracker.debian.org/pkg/vlc-plugin-bittorrent">entered
 527 Debian</a> a few hours ago, and should be available in Debian/Unstable
 528 tomorrow, and Debian/Testing in a few days.</p>
 529
 530 <p>With the vlc-plugin-bittorrent package installed you should be able
 531 to stream videos using a simple call to</p>
 532
 533 <p><blockquote><pre>
 534 vlc https://archive.org/download/TheGoat/TheGoat_archive.torrent
 535 </pre></blockquote></p>
 536
 537 </p>It can handle magnet links too.  Now if only native vlc had
 538 bittorrent support.  Then a lot more would be helping each other to
 539 share public domain and creative commons movies.  The plugin need some
 540 stability work with seeking and picking the right file in a torrent
 541 with many files, but is already usable.  Please note that the plugin
 542 is not removing downloaded files when vlc is stopped, so it can fill
 543 up your disk if you are not careful.  Have fun. :)</p>
 544
 545 <p>I would love to get help maintaining this package.  Get in touch if
 546 you are interested.</p>
 547
 548 <p>As usual, if you use Bitcoin and want to show your support of my
 549 activities, please send Bitcoin donations to my address
 550 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 551 </div>
 552       <div class="tags">
 553
 554
 555         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
 556
 557
 558       </div>
 559     </div>
 560     <div class="padding"></div>
 561
 562     <div class="entry">
 563       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Using_the_Kodi_API_to_play_Youtube_videos.html">Using the Kodi API to play Youtube videos</a></div>
 564       <div class="date"> 2nd September 2018</div>
 565       <div class="body"><p>I continue to explore my Kodi installation, and today I wanted to
 566 tell it to play a youtube URL I received in a chat, without having to
 567 insert search terms using the on-screen keyboard.  After searching the
 568 web for API access to the Youtube plugin and testing a bit, I managed
 569 to find a recipe that worked.  If you got a kodi instance with its API
 570 available from http://kodihost/jsonrpc, you can try the following to
 571 have check out a nice cover band.</p>
 572
 573 <p><blockquote><pre>curl --silent --header 'Content-Type: application/json' \
 574   --data-binary '{ "id": 1, "jsonrpc": "2.0", "method": "Player.Open",
 575   "params": {"item": { "file":
 576   "plugin://plugin.video.youtube/play/?video_id=LuRGVM9O0qg" } } }' \
 577   http://projector.local/jsonrpc</pre></blockquote></p>
 578
 579 <p>I've extended kodi-stream program to take a video source as its
 580 first argument.  It can now handle direct video links, youtube links
 581 and 'desktop' to stream my desktop to Kodi.  It is almost like a
 582 Chromecast. :)</p>
 583
 584 <p>As usual, if you use Bitcoin and want to show your support of my
 585 activities, please send Bitcoin donations to my address
 586 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 587 </div>
 588       <div class="tags">
 589
 590
 591         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
 592
 593
 594       </div>
 595     </div>
 596     <div class="padding"></div>
 597
 598     <div class="entry">
 599       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Software_created_using_taxpayers__money_should_be_Free_Software.html">Software created using taxpayers’ money should be Free Software</a></div>
 600       <div class="date">30th August 2018</div>
 601       <div class="body"><p>It might seem obvious that software created using tax money should
 602 be available for everyone to use and improve.  Free Software
 603 Foundation Europe recentlystarted a campaign to help get more people
 604 to understand this, and I just signed the petition on
 605 <a href="https://publiccode.eu/">Public Money, Public Code</a> to help
 606 them. I hope you too will do the same.</p>
 607 </div>
 608       <div class="tags">
 609
 610
 611         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett</a>.
 612
 613
 614       </div>
 615     </div>
 616     <div class="padding"></div>
 617
 618     <div class="entry">
 619       <div class="title"><a href="http://people.skolelinux.org/pere/blog/A_bit_more_on_privacy_respecting_health_monitor___fitness_tracker.html">A bit more on privacy respecting health monitor / fitness tracker</a></div>
 620       <div class="date">13th August 2018</div>
 621       <div class="body"><p>A few days ago, I wondered if there are any privacy respecting
 622 health monitors and/or fitness trackers available for sale these days.
 623 I would like to buy one, but do not want to share my personal data
 624 with strangers, nor be forced to have a mobile phone to get data out
 625 of the unit.  I've received some ideas, and would like to share them
 626 with you.
 627
 628 One interesting data point was a pointer to a Free Software app for
 629 Android named
 630 <a href="https://github.com/Freeyourgadget/Gadgetbridge/">Gadgetbridge</a>.
 631 It provide cloudless collection and storing of data from a variety of
 632 trackers.  Its
 633 <a href="https://github.com/Freeyourgadget/Gadgetbridge/#supported-devices">list
 634 of supported devices</a> is a good indicator for units where the
 635 protocol is fairly open, as it is obviously being handled by Free
 636 Software.  Other units are reportedly encrypting the collected
 637 information with their own public key, making sure only the vendor
 638 cloud service is able to extract data from the unit.  The people
 639 contacting me about Gadgetbirde said they were using
 640 <a href="https://us.amazfit.com/shop/bip?variant=336750">Amazfit
 641 Bip</a> and
 642 <a href="http://www.xiaomimi6phone.com/xiaomi-mi-band-3-features-release-date-rumors/">Xiaomi
 643 Band 3</a>.</p>
 644
 645 <p>I also got a suggestion to look at some of the units from Garmin.
 646 I was told their GPS watches can be connected via USB and show up as a
 647 USB storage device with
 648 <a href="https://www.gpsbabel.org/htmldoc-development/fmt_garmin_fit.html">Garmin
 649 FIT files</a> containing the collected measurements.  While
 650 proprietary, FIT files apparently can be read at least by
 651 <a href="https://www.gpsbabel.org">GPSBabel</a> and the
 652 <a href="https://apps.nextcloud.com/apps/gpxpod">GpxPod</a> Nextcloud
 653 app.  It is unclear to me if they can read step count and heart rate
 654 data.  The person I talked to was using a
 655 <a href="https://buy.garmin.com/en-US/US/p/564291">Garmin Forerunner
 656 935</a>, which is a fairly expensive unit.  I doubt it is worth it for
 657 a unit where the vendor clearly is trying its best to move from open
 658 to closed systems.  I still remember when Garmin dropped NMEA support
 659 in its GPSes.</p>
 660
 661 <p>A final idea was to build ones own unit, perhaps by basing it on a
 662 wearable hardware platforms like
 663 <a href="https://learn.adafruit.com/flora-geo-watch">the Flora Geo
 664 Watch</a>.  Sound like fun, but I had more money than time to spend on
 665 the topic, so I suspect it will have to wait for another time.</p>
 666
 667 <p>While I was working on tracking down links, I came across an
 668 inspiring TED talk by Dave Debronkart about
 669 <a href="https://archive.org/details/DavedeBronkart_2010X">being a
 670 e-patient</a>, and discovered the web site
 671 <a href="https://participatorymedicine.org/epatients/">Participatory
 672 Medicine</a>.  If you too want to track your own health and fitness
 673 without having information about your private life floating around on
 674 computers owned by others, I recommend checking it out.</p>
 675
 676 <p>As usual, if you use Bitcoin and want to show your support of my
 677 activities, please send Bitcoin donations to my address
 678 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 679 </div>
 680       <div class="tags">
 681
 682
 683         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 684
 685
 686       </div>
 687     </div>
 688     <div class="padding"></div>
 689
 690     <div class="entry">
 691       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Privacy_respecting_health_monitor___fitness_tracker_.html">Privacy respecting health monitor / fitness tracker?</a></div>
 692       <div class="date"> 7th August 2018</div>
 693       <div class="body"><p>Dear lazyweb,</p>
 694
 695 <p>I wonder, is there a fitness tracker / health monitor available for
 696 sale today that respect the users privacy?  With this I mean a
 697 watch/bracelet capable of measuring pulse rate and other
 698 fitness/health related values (and by all means, also the correct time
 699 and location if possible), which is <strong>only</strong> provided for
 700 me to extract/read from the unit with computer without a radio beacon
 701 and Internet connection.  In other words, it do not depend on a cell
 702 phone app, and do make the measurements available via other peoples
 703 computer (aka "the cloud").  The collected data should be available
 704 using only free software.  I'm not interested in depending on some
 705 non-free software that will leave me high and dry some time in the
 706 future.  I've been unable to find any such unit.  I would like to buy
 707 it.  The ones I have seen for sale here in Norway are proud to report
 708 that they share my health data with strangers (aka "cloud enabled").
 709 Is there an alternative?  I'm not interested in giving money to people
 710 requiring me to accept "privacy terms" to allow myself to measure my
 711 own health.</p>
 712
 713 <p>As usual, if you use Bitcoin and want to show your support of my
 714 activities, please send Bitcoin donations to my address
 715 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 716 </div>
 717       <div class="tags">
 718
 719
 720         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 721
 722
 723       </div>
 724     </div>
 725     <div class="padding"></div>
 726
 727     <p style="text-align: right;"><a href="index.rss"><img src="http://people.skolelinux.org/pere/blog/xml.gif" alt="RSS feed" width="36" height="14" /></a></p>
 728     <div id="sidebar">
 729
 730
 731
 732 <h2>Archive</h2>
 733 <ul>
 734
 735 <li>2018
 736 <ul>
 737
 738 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 739
 740 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
 741
 742 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
 743
 744 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
 745
 746 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
 747
 748 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
 749
 750 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
 751
 752 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
 753
 754 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/10/">October (4)</a></li>
 755
 756 </ul></li>
 757
 758 <li>2017
 759 <ul>
 760
 761 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 762
 763 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 764
 765 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 766
 767 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 768
 769 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 770
 771 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 772
 773 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 774
 775 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 776
 777 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 778
 779 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 780
 781 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 782
 783 </ul></li>
 784
 785 <li>2016
 786 <ul>
 787
 788 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 789
 790 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 791
 792 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 793
 794 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 795
 796 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 797
 798 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 799
 800 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 801
 802 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 803
 804 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 805
 806 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 807
 808 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 809
 810 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 811
 812 </ul></li>
 813
 814 <li>2015
 815 <ul>
 816
 817 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 818
 819 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 820
 821 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 822
 823 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 824
 825 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 826
 827 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 828
 829 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 830
 831 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 832
 833 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 834
 835 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 836
 837 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 838
 839 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 840
 841 </ul></li>
 842
 843 <li>2014
 844 <ul>
 845
 846 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 847
 848 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 849
 850 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 851
 852 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 853
 854 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 855
 856 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 857
 858 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 859
 860 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 861
 862 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 863
 864 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 865
 866 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 867
 868 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 869
 870 </ul></li>
 871
 872 <li>2013
 873 <ul>
 874
 875 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 876
 877 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 878
 879 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 880
 881 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 882
 883 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 884
 885 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 886
 887 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 888
 889 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 890
 891 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 892
 893 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 894
 895 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 896
 897 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 898
 899 </ul></li>
 900
 901 <li>2012
 902 <ul>
 903
 904 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 905
 906 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 907
 908 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 909
 910 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 911
 912 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 913
 914 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 915
 916 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 917
 918 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 919
 920 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 921
 922 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 923
 924 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 925
 926 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 927
 928 </ul></li>
 929
 930 <li>2011
 931 <ul>
 932
 933 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 934
 935 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 936
 937 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 938
 939 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 940
 941 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 942
 943 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 944
 945 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 946
 947 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 948
 949 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 950
 951 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 952
 953 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 954
 955 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 956
 957 </ul></li>
 958
 959 <li>2010
 960 <ul>
 961
 962 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 963
 964 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 965
 966 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 967
 968 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 969
 970 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 971
 972 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 973
 974 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 975
 976 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 977
 978 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 979
 980 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 981
 982 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 983
 984 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 985
 986 </ul></li>
 987
 988 <li>2009
 989 <ul>
 990
 991 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 992
 993 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 994
 995 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 996
 997 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 998
 999 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
1000
1001 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
1002
1003 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
1004
1005 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
1006
1007 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
1008
1009 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
1010
1011 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
1012
1013 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
1014
1015 </ul></li>
1016
1017 <li>2008
1018 <ul>
1019
1020 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
1021
1022 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
1023
1024 </ul></li>
1025
1026 </ul>
1027
1028
1029
1030 <h2>Tags</h2>
1031 <ul>
1032
1033  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
1034
1035  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
1036
1037  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
1038
1039  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
1040
1041  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (10)</a></li>
1042
1043  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
1044
1045  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
1046
1047  <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
1048
1049  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (163)</a></li>
1050
1051  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
1052
1053  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
1054
1055  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
1056
1057  <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
1058
1059  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (25)</a></li>
1060
1061  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
1062
1063  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (389)</a></li>
1064
1065  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
1066
1067  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (13)</a></li>
1068
1069  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (32)</a></li>
1070
1071  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
1072
1073  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
1074
1075  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
1076
1077  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
1078
1079  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
1080
1081  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
1082
1083  <li><a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi (3)</a></li>
1084
1085  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
1086
1087  <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
1088
1089  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
1090
1091  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
1092
1093  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
1094
1095  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
1096
1097  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (41)</a></li>
1098
1099  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (10)</a></li>
1100
1101  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (299)</a></li>
1102
1103  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (191)</a></li>
1104
1105  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (34)</a></li>
1106
1107  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
1108
1109  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (72)</a></li>
1110
1111  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (107)</a></li>
1112
1113  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
1114
1115  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
1116
1117  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
1118
1119  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
1120
1121  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
1122
1123  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
1124
1125  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (6)</a></li>
1126
1127  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
1128
1129  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (55)</a></li>
1130
1131  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
1132
1133  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
1134
1135  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (56)</a></li>
1136
1137  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
1138
1139  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
1140
1141  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (55)</a></li>
1142
1143  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
1144
1145  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
1146
1147  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
1148
1149  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (13)</a></li>
1150
1151  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (69)</a></li>
1152
1153  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
1154
1155  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (41)</a></li>
1156
1157 </ul>
1158
1159
1160     </div>
1161     <p style="text-align: right">
1162  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
1163 </p>
1164
1165   </body>
1166 </html>